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HTML <img> ismap 属性

❮ HTML <img> 标签

示例

服务器端图像地图

<a href="/action_page.php">
  <img src="w3html.gif" alt="W3Schools.com" ismap>
</a>
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定义和用法

The ismap 属性是布尔属性。

如果存在,则表示该图像属于服务器端图像地图(图像地图是在图像上具有可点击区域的图像)。

当您点击服务器端图像地图时,点击坐标将作为 URL 查询字符串发送到服务器。

注意: 只有当 <img> 元素是具有有效 href 属性的 <a> 元素的后代时,才允许使用 ismap 属性。


浏览器支持

属性
ismap

语法

<img ismap>

❮ HTML <img> 标签
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